import random
# Exploring dictonaries
# Testing saving user scores/statistics to a dictionary
def yes_no_checker(question, valid_ans=('yes', 'no')):
    error = f"[Please enter a valid option from the following list: {valid_ans}!]"

    while True:

        # Gets user response and makes sure it's lowercase
        user_response = input(question).lower()

        for item in valid_ans:
            # Checks to see if the user response is a word in the list
            if item == user_response:
                return item

            # Checks if the user response is the same as the first letter of an item in the list
            elif user_response == item[0]:
                return item

        # prints error if user does not enter something that is valid
        print(error)
        print()

# Checks to see if a specific item appears in a list
def list_check(item, list):
    if item in list:
        return "present"
    else:
        return "absent"

# Intialising variables
snack_list = ["coffee", "tea", "cookies"]
offer_history = []
answer_history = []
total_coffee = 0
total_tea = 0
total_cookies = 0
yes_coffee = 0
yes_tea = 0
yes_cookies = 0
loops_run = 0

# Loop for testing begins below

while loops_run < 10:
    snack_offer = random.choice(snack_list)
    want_snack = yes_no_checker(f"Do you want some {snack_offer}? ")

    # Stores what the type of snack was offered + user answer
    offer_item = snack_offer
    answer_item = f"{snack_offer} = {want_snack}"

    # Adding items to the list
    offer_history.append(offer_item)
    answer_history.append(answer_item)

    # Adds one to the toal loops
    loops_run += 1

# End of question loop
# Calculates amount of each snack offered to the player and puts it into a variable
coffee_offer = list_check("coffee", offer_history)
if coffee_offer == "present":
    total_coffee += 1
tea_offer = list_check("tea", offer_history)
if tea_offer == "present":
    total_tea += 1
cookie_offer = list_check("cookies", offer_history)
if cookie_offer == "present":
    total_cookies += 1

# Calculates amount of each snack accepted by the player and puts it into a variable
taken_coffee = list_check("coffee = yes", answer_history)
if taken_coffee == "present":
    yes_coffee += 1
taken_tea = list_check("tea = yes", answer_history)
if taken_tea == "present":
    yes_tea += 1
taken_cookies = list_check("cookies = yes", answer_history)
if taken_cookies == "present":
    yes_cookies += 1

# Dictionary
testdict = dict(coffee = f"{yes_coffee}/{total_coffee}", tea = f"{yes_tea}/{total_tea}", cookies = f"{yes_cookies}/{total_cookies}")
print(testdict)